Two-dimensional three-phase mathematical model of forest fires

A two-dimensional three-phase mathematical model of forest fires is considered. The model is based on the averaging of initial multiphase medium equations over the height of the forest fuel (FF) layer. The developed model can be used to carry out numerical simulation of the forest fire-front propagation under the conditions of a heterogeneous FF distribution, the presence of obstacles to the fire propagation, and takes into account the transfer of burning particles by wind over the FF layer and their fall-out.